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Coal is the major primary energy which fuels economic growth in China. The original Soviet-style institutions of the coal sector were adopted after the People's Republic of China was founded in 1949. But since the end of 1970s there have been major changes: a market system was introduced to the coal sector and the Major State Coalmines were transferred from central to local governments. This paper explains these market-oriented and decentralizing trends and explores their implications for the electric power sector, now the largest single consumer of coal.

The argument of this paper is that the market-oriented and decentralizing reforms in the coal sector were influenced by the changes in state energy investment priority as well as the relationship between the central and local governments in the context of broader reforms within China’s economy. However, these market-oriented and decentralizing reforms have not equally influenced the electric power sector. Since coal is the primary input into Chinese power generation, and power sector reform falls behind coal sector reform, the tension between the power and coal sectors is unavoidable and has raised concerns about electricity shortages.

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Program on Energy and Sustainable Development, Working Paper #86
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Peng Wuyuan
Authors
Judith K. Paulus
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FSI's Program on Energy and Sustainable Development (PESD) is pleased to announce the selection of a new director, Frank Wolak, who is Holbrook Working Professor of Commodity Price Studies in the Department of Economics and FSI Senior Fellow.  Professor Wolak brings to the post a distinguished record of scholarship and deep policy experience in energy and environmental economics and regulation.

Wolak’s wide-ranging research contributions have examined energy systems both domestically and in emerging markets around the world.  He is the Chairman of the Market Surveillance Committee of the California Independent System Operator for the electricity supply industry in California and a Research Associate of the National Bureau of Economic Research (NBER), among other professional affiliations.

PESD founder David G. Victor, Professor of Law and FSI Senior Fellow, stepped down from the director position effective April 1, 2009. PESD Assistant Director Mark C. Thurber will take over as acting director until Wolak assumes the director position on September 1, 2009.

Victor will remain at Stanford as faculty through the end of the summer of 2009, when he will leave to become a full professor at the School of International Relations and Pacific Studies at U.C. San Diego, where he will build a research group working on the study of international regulation.
 
“FSI and Stanford are extremely grateful to David Victor for all that he has done to establish PESD and build it into the innovative and influential research program that it is today,” said FSI Director Coit D. Blacker, the Olivier Nomellini Professor in International Studies. “I know that the entire Stanford community joins me in extending our best wishes to David and in offering a hearty welcome to Frank.”

In a world facing profound transformations in the way energy is generated and used, PESD’s work on how political, economic, and institutional factors combine to shape energy market outcomes meets a critical global research need. For additional information on PESD research interests and platforms, please contact Acting Director Mark Thurber.

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Aranzazu Lascurain
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In a Jan. 12 press conference, Stanford President John Hennessy announced a new interdisciplinary initiative on energy issues and $100 million in new spending for energy research. The initiative will be housed at the Precourt Institute for Energy Efficiency and will draw upon intellectual resources from the entire university, including FSI's Program on Energy and Sustainable Development (PESD), which has been studying the production and consumption of energy and its effects on sustainable development since 2001.

One of the issues Hennessy singled out - finding an alternative to coal that is environmentally friendly yet cheap enough to sell to China - is at the core of PESD's Global Coal Markets platform, one of the program's four active research platforms. Richard K. Morse and others are tracking power generation in China, India, and the U.S. and finding that coal use is on the rise but the whole picture is complex due to the current world economic crisis. On the issue of climate change, David G. Victor recently proposed a new policy framework, "climate accession deals," for more successfully engaging developing nations in a post-Kyoto world.

On Feb. 12, PESD will host a public conference titled "Public Forum: How Will Global Warming Affect the World's Fuel Markets?", as part of the program's winter seminar on coal. Peter Hughes, director of Arthur D. Little's Global Energy & Utilities Division, will talk about whether natural gas is the "default climate change option." Hughes' presentation will be followed by a panel discussion with FSI Director Coit D. Blacker, Stu Dalton from EPRI, and PESD Director David Victor.

PESD research findings are regularly featured in the New York Times, energy blogs, Newsweek, scholarly journals, and in printed book publications. The relevancy of its research findings derives from its interdisciplinary look at energy through law, political science, and economics.

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Electricity transmission pricing and transmission grid expansion have received increasing regulatory and analytical attention in recent years. There are two disparate approaches to transmission investment: one employs the theory based on long-run financial rights (LTFTR) to transmission (merchant approach), while the other is based on the incentive-regulation hypothesis (regulatory approach). The transmission firm (Transco) is regulated through benchmark or price regulation to provide long-term investment incentives. In this presentation I consider the elements that could combine the merchant and regulatory approaches in a setting with price-taking electricity generators and loads. A new price-cap incentive mechanism for electricity transmission expansion is proposed based upon redefining transmission output in terms of point-to-point transactions. The mechanism applies the incentive regulatory logic of rebalancing the variable and fixed parts of a two-part tariff to promote efficient, long-term expansion.

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Juan Rosellón Professor of Economics Speaker Centro de Investigación y Docencia Económicas, Mexico
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Frank Wolak
Frank Wolak
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The price of a barrel of oil has more than doubled in the past year and a half, from $60 in early 2007 to a high of $142 earlier this summer. This has led to a search for someone to blame for this price increase and for government policies to reduce oil prices.

The actions of energy traders, more pejoratively known as speculators, are being targeted by Ralph Nader, the chief executives of the major domestic airlines and many members of Congress as a major cause of this price increase. However, data from world oil market demonstrates that it is unlikely that speculators have had a noticeable impact on world oil prices.

House Speaker Nancy Pelosi, D-San Francisco, recently called on President Bush "to
draw down a small portion" of the U.S. Strategic Petroleum Reserve to reduce oil prices. But this is unlikely to have a discernible effect on world oil prices.

Oil is a relatively homogenous commodity traded in a world market with a demand of 85
million barrels a day, of which 25 percent is consumed by the United States. The demand for oil is insensitive to changes in the price of oil, particularly in oil-producing countries, where its use may be subsidized. Recent research suggests a 10 percent increase in the price of oil would reduce world demand by no more than 1 percent.

Speculators are accused of increasing the price of oil by taking large financial positions in oil futures markets. But these bets on the future price of oil have no impact on the current price of oil if the current demand equals the current supply, meaning there is no net change in inventories of oil.

According to the U.S. Energy Information Administration, commercial inventories of oil
currently held by the major industrialized countries are below their five-year average. That means consumers are willing to purchase all available supply and run down inventories at the current high price. Given that market outcome, the behavior of speculators cannot be inflating the price.

What would speculators have to do to increase the world price of oil by $25 relative to a
$100 baseline? They would need to buy and put into inventory approximately 2.5 percent of world demand, or approximately 2.125 million barrels a day. Over the course of a year, this would amount to storing 775 million barrels, which is the current amount in the our country's Strategic Petroleum Reserve.

Applying this same logic to Speaker Pelosi's recommendation to draw down a small
portion of the reserve--say 100 million barrels over the course of a three-month period--this 1-million-barrel-a-day increase in supply implies at best a three-month-long $12.50 reduction in the price of oil relative to its current price of $125.

However, according to the Energy Information Administration, world inventories of oil
held by industry and government are on the order of 7 billion to 8 billion barrels. So a more likely outcome of withdrawing 1 million barrels a day from the government's reserves for three months is that privately held inventories would increase one-for-one, and world oil prices would be unaffected.

Although energy traders are a convenient scapegoat for the current high price of oil, the
numbers just don't add up for their actions to have any significant impact on market prices. A strong world demand, not the actions of speculators, is responsible.
But releasing a small amount of oil from the U.S. reserve may still make sense. Given
historically high prices--and the great need for government revenues--this may be a fortuitous time to sell oil and take advantage of the market.
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FRANK A. WOLAK is a professor of economics at Stanford University specializing in the
energy sector. He is chairman of the California Independent System Operator's Market
Surveillance Committee, an independent monitor for the electricity supply industry. He wrote
this article for the Mercury News.

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Mark C. Thurber
Mark Thurber
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As oil prices surge through $140/barrel at the time of writing, surely one can at least count on the invisible hand of the market to drive further exploration and production and ultimately bring more supplies on line, right? Or perhaps, more ominously, high oil prices presage a darker future of shortage and conflict as global oil fields pass their geological “peak”? In fact, both positions miss a crucial point about the dynamics of the world oil market — that it is increasingly animated by the counterintuitive behavior of the state-owned oil and gas giants that now control the vast majority of the world’s hydrocarbon resources.

“On average national oil companies (NOCs) extract resources at a far lower rate than international oil companies (IOCs), leaving about 700 billion barrels of oil effectively ‘dead’ to the world market.”So-called “national oil companies,” or NOCs, own about 80 percent of the world’s proven reserves of oil, a percentage that has been on the rise as the persistent high price environment encourages countries to assert even tighter control over the rent streams flowing from their resources. NOCs are curious and variegated beasts, and, contrary to the popular imagination, some are highly capable both technically and organizationally. Brazil’s Petrobras is an acknowledged world leader in deepwater drilling, while Norway’s StatoilHydro is highly regarded for its competence and transparent business practices. Saudi Arabia’s national champion, SaudiAramco, is secretive to the outside world but generally considered to be a well-run, technically capable organization. At the other end of the continuum, government infighting and micromanagement hobble Mexico’s Pemex and Kuwait’s KPC. Once-independent PDVSA in Venezuela has been remade by President Hugo Chávez into a government puppet that spends liberally on social programs but consistently undershoots its production targets. And indeed some national oil companies are hardly oil companies at all — Nigeria’s NNPC, for example, is mostly a rent-seeking bureaucracy.

What NOCs do share in common as distinct from the familiar international oil companies (IOCs) is being answerable to a host government, which inevitably brings with it some focus on objectives other than simple profit maximization. Typically, an NOC arises originally from the desire of resource-rich governments (“principals”) to gain more effective control over resource extractors (“agents”) by creating an oil champion owned by the state. Prior to NOC formation, governments are frequently (and often justifiably) wary of exploitation by the foreign oil operators providing hydrocarbon extraction services. Lacking a deep understanding of the costs of production, states are simply unable to be sure they are taxing their agents appropriately. In addition to enhancing control over the hydrocarbon sector and the revenue it brings, states may hope for other benefits from the NOC: cheap energy to fuel a growing economy, employment and development of local industry to support the hydrocarbon sector, or even foreign policy leverage derived from control of key resources.

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Unfortunately for the states, relationships with their NOCs are rarely straightforward, with implications for performance. Some national oil companies evolve into barely controllable “states within a state”— PDVSA pre-Chávez was an example of this — while others see their initiative smothered by excessive government intervention as in the case of Pemex and KPC. Fraught state-NOC interactions can take their toll on company effectiveness; in other cases, NOCs may simply appear less efficient than their IOC brethren because they are serving state purposes beyond simple monetization of hydrocarbon resources. Irrespective of cause, the result is that on average NOCs extract resources at a far lower rate than IOCs, leaving about 700 billion barrels of oil effectively “dead” to the world market. A far more immediate concern than whether oil fields are passing their geological “peak” is who is sitting on top of those fields!

A detailed study of NOC performance and strategy at the Program on Energy and Sustainable Development at FSI suggests a useful way of thinking about the effects of NOC resource domination on world oil and gas markets. Price versus quantity supply curves from classical economics assume that increased price will spur efforts to expand supply. Unfortunately, the counterintuitive reality for NOCs is that, when it comes to expanding supply in the current high-price environment, most either 1) can but don’t want to or 2) want to but can’t. The end result is what one could call a “backward-bending” supply curve — additional price increases do little or nothing to boost supply.

“The world has plentiful hydrocarbons in the ground, but that’s where many of them are going to stay due to the unique organizational and political dynamics of the NOCs.”In the “can but don’t want to” category are resourcerich governments that have decided they cannot assimilate any more money. Already, their investments are running into political resistance around the globe — witness Dubai’s failed attempt to purchase U.S. port management contracts, CNOOC’s failed bid for Unocal, or the increasing calls for curbs on the activities of sovereign wealth funds. Nations may decide they have enough cash and are better off leaving resources in the ground where they safely await monetization at a later date.

In the “want to but can’t” camp are countries and their NOCs that are simply unable to provide the stable political and regulatory climate to support additional build-out of expensive production and transport infrastructure. This situation is particularly common for natural gas, where long investor time horizons are needed to bankroll the multibilliondollar capital costs of pipelines or liquefied natural gas (LNG) terminals.

Meanwhile, international oil companies are left on the sidelines salivating helplessly over the vast reserves in NOC hands. Venezuela’s Orinoco region could yield hundreds of billions of barrels of heavy crude, but the government and a nowpliant PDVSA invite favored countries and their NOCs to explore rather than selecting the operators most capable of extracting the challenging but plentiful resource. Technical expertise and massive investment are required to fully develop vast Russian gas fields including Kovykta, Shtokman, and Yamal, but IOCs already burned by nationalizations and shifting rules in these and other Russian ventures are unlikely to be in a position to supply enough of either. In the face of dwindling resources they can tap, IOCs will need to diversify their business models, perhaps tackling technologically challenging options like oil sands or liquids from coal in conjunction with the carbon storage techniques that could make these palatable from a climate change perspective. Ironically, the only “easy” oil for IOCs has become oil that is geologically and technologically difficult.

While oil price is dependent on many factors (including global economic health) and is impossible to forecast with certainty, one can confidently predict continued tight supply of oil and gas, especially given global demand that will be propped up indefinitely by rising consumption in China and India. The world has plentiful hydrocarbons in the ground, but that’s where many of them are going to stay due to the unique organizational and political dynamics of the NOCs. Leverage over the market is weak; measures to reduce demand for oil and gas (though politically unpopular) or to spur development of alternative fuels and associated infrastructure (though slow to develop at scale) may be all that we have.

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Introduction:

This report describes the results of my analysis of the options for short-term price determination in the Brazilian electricity supply industry. The three major questions considered are: What are the initial conditions necessary for the introduction of bid-based short-term market for the Brazilian electricity supply industry? What should be the transition process from the current cost-based market to the final bid-based market. What is the recommended form for the final bid-based short-term market in Brazil? To provide a framework for considering these questions, the economic theory of the electricity market design process is first introduced. The two fundamental challenges of the market design process are how to obtain: (1) technically and allocatively efficient production and (2) economically efficient pricing of wholesale electricity.

Six major dimensions of the short-term electricity market design process are then introduced. I then discuss how each of these dimensions is dealt with in the current Brazilian short-term wholesale electricity market and how each might be addressed in my recommended future short-term market. The major issue dealt with in this section of the report is the issue of a cost-based versus bid-based short-term wholesale market. In order to understand the potential market efficiency and system reliability benefits of a bid-based market for Brazil, I then present the results of a comparative empirical analysis of the performance the current Brazilian shortterm market and the short-term markets in hydroelectric-dominated industries with bid-based markets in Colombia, New Zealand, and Norway. I believe that the results of these market performance comparisons provide evidence that there are significant market efficiency benefits associated with Brazil adopting a bid-based short-term market.

The next section of the report describes the initial conditions necessary to implement a bid-based short-term market in Brazil. These necessary conditions are: (1) coverage of close to 100% of final demand in fixed-price forward contract obligations negotiated far enough in advance of delivery to allow new entrants to compete to supply these contracts, (2) a local market power mitigation mechanism that applies to all market participants, (3) a cap and floor on supply offers into the short-term wholesale market, and (4) a prospective market monitoring process with public release of all data necessary to operate the short-term market. A key recommendation from this section of the report is that a bid-based short-term market should not be implemented in Brazil without these necessary pre-conditions.

The report then presents a recommended bid-based short-term market design and suggests a transition process from the current cost-based market design to this market design that initially involves minimal changes in the current cost-based market. Although I believe that this transition process should take between 12 to 18 months to complete, I do not think that this timetable should be adhered to without regard to events in the short-term market. In particular, further moves towards introducing flexible market mechanisms should not be made without the appropriate safeguards against the exercise of unilateral market power in place and validation that these safeguards are working as intended.

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Stanford University, Department of Economics
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Frank Wolak
Frank Wolak
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PESD Affiliate Mark Howells, along with Joe Aldy and Leo Schrattenholzer, have edited a special issue of the journal Energy Policy on the role of energy in Africa's social and economic development. The issue includes papers that examine an African interaction with the rest of the planet's liquid fuels market, the effect of various drivers on energy and technology transitions within Africa, as well as new quantitative models for projecting aspects of those energy transitions.
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Abstract

The experience of the past ten years suggests that the potential benefits from electricity industry restructuring are small relative to those that can be achieved from introducing competition into other network industries such as telecommunications and airlines. In addition, the probability of a costly market failure in the electricity supply industry, often due to the exercise of unilateral market power, appears to be significantly higher than in other network industries.

A major theme of this chapter is that electricity industry re-structuring is an evolving process that requires market designers to choose between an imperfectly competitive market and an imperfect regulatory process to provide incentives for least-cost supply at various of stages of the production process. The fundamental goal of the market design process in the wholesale market regime is to limit the ability of suppliers to exercise unilateral market power either explicitly through market price-setting mechanisms or implicitly through the regulatory price-setting process.

There are a number ways the regulator can limit the ability of suppliers to exercise unilateral market power-namely, (1) alter the market structure, (2) change market rules, (3) impose penalties and sanctions on market participants for their behavior, and (4) even explicitly set the prices that market participants receive for their production. This chapter provides a theoretical framework for understanding how to make these choices in order to design a wholesale market that benefits consumers relative to the former vertically-integrated utility regime. The paper uses this framework to understand the causes of the disappointing experience with wholesale electricity restructuring in the US. This discussion points to a number of ways to increase the likelihood that restructuring in the US will ultimately benefit consumers.

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Stanford University, Department of Economics
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Frank Wolak
Frank Wolak
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